GROWTH HORMONE (GH) RELEASE IN CHILDREN WITH SHORT STATURE: STIMULATION BY HUMAN PANCREATIC TUMOR GROWH HORMONE RELEASING FACTOR-40 (hpGRF-40)
نویسندگان
چکیده
منابع مشابه
Growth hormone (GH)-releasing peptide stimulation of GH release from human somatotroph adenoma cells: interaction with GH-releasing hormone, thyrotropin-releasing hormone, and octreotide.
The synthetic hexapeptide GH-releasing peptide (GHRP; His-D-Trp-Ala-Trp-D-Phe-Lys-NH2) specifically stimulates GH secretion in humans in vivo and in animals in vitro and in vivo via a still unknown receptor and mechanism. To determine the effect of GHRP on human somatotroph cells in vitro, we stimulated cell cultures derived from 12 different human somatotroph adenomas with GHRP alone and in co...
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GH-releasing peptide-6 (GHRP-6) is a potent GH secretagogue that releases GH by uncertain mechanisms. To assess whether GHRH is required for GH release by GHRP-6 in humans, we used the specific antagonist to GHRH (N-Ac-Tyr1,D-Arg2)GHRH(1-29)NH2 (GHRH Ant). We have previously shown that GHRH-Ant (400 microg/kg) blocked the GH response to 0.33 and 3.3 microg/kg boluses of GHRH by 95% and 81%, res...
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Therapeutic use of growth hormone (GH) in the United States generally has been restricted to GHdeficient children who, with their families, agree to participate in research. The limited supply and the considerable expense of commercially prepared GH have restricted the number of children who have received such therapy. As the medical community and public become more aware of the therapeutic pot...
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Homozygous or compound heterozygous mutations in the GH receptor (GHR) gene result in GH insensitivity syndrome. Previous reports have shown that some heterozygous mutations may induce a partial insensitivity to GH, but others appear to have limited effect on growth. To investigate further these observations, we analyzed the GHR gene in 17 subjects with idiopathic short stature (ISS). All subje...
متن کاملGrowth Hormone in the Treatment of Children with Short Stature
Therapeutic use of growth hormone (GH) in the United States generally has been restricted to GHdeficient children who, with their families, agree to participate in research. The limited supply and the considerable expense of commercially prepared GH have restricted the number of children who have received such therapy. As the medical community and public become more aware of the therapeutic pot...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1984
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-198404001-00494